INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '842178f5783c1f47f35210cd66658184efc2e741a06a3f16214d48f60cef20f9', 
    'CjMv4SakkBrtCLrnvccTGsRpNB0DXuvbOFKElPcpBNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)